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isdn protocol signaling group and ds1

isdn protocol signaling group and ds1

isdn protocol signaling group and ds1

ISDN Inbound/outbound trunks up and working but noticed signaling group form has supplementary signaling protocol field set to 'a' while associated ds1s have protocol set to 'b'. Will this ever cause an issue?  Thanks

RE: isdn protocol signaling group and ds1

The is for QSIG. The b on the ds1 means you providers protocol is NI2.  FYI a would be AT&T custom in that field...

RE: isdn protocol signaling group and ds1

Should both SSP field on Signaling Group form and Protocol on DS1 form match? Or is okay if DS1 has b and Signaling Group form has a?

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